xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/virtio: add drm_driver.release callback.

Browse Source 
Split virtio_gpu_deinit(), move the drm shutdown and release to
virtio_gpu_release().  Drop vqs_ready variable, instead use
drm_dev_{enter,exit,unplug} to avoid touching hardware after
device removal.  Tidy up here and there.

v4: add changelog.
v3: use drm_dev_*().

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20200211135805.24436-1-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann
2020-02-11 14:58:04 +01:00
parent 81e7301d7d
commit b1df3a2b24
5 changed files with 27 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/virtio/virtgpu_drv.c
View File

@@ -31,6 +31,7 @@
#include <linux/pci.h>
#include <drm/drm.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_file.h>
@@ -135,7 +136,8 @@ static void virtio_gpu_remove(struct virtio_device *vdev)
{
struct drm_device *dev = vdev->priv;
drm_dev_unregister(dev);
drm_dev_unplug(dev);
drm_atomic_helper_shutdown(dev);
virtio_gpu_deinit(dev);
drm_dev_put(dev);
}
@@ -214,4 +216,6 @@ static struct drm_driver driver = {
.major = DRIVER_MAJOR,
.minor = DRIVER_MINOR,
.patchlevel = DRIVER_PATCHLEVEL,
.release = virtio_gpu_release,
};